(E)-2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenyl-3-butenyl]-2'-(2-ethylbutyl)-4-methylvalerohydrazide 、
咪唑-1-乙酸 以there was obtained (E)-2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenyl-3-butenyl]-2′-(2-ethylbutyl)-2′-[2-(1H-imidazol-1-yl)acetyl]-4-methylvalerohydrazide in the form of a gum的产率得到(E)-2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenyl-3-butenyl]-2'-(2-ethylbutyl)-2'-[2-(1H-imidazol-1-yl)acetyl]-4-methylvalerohydrazide